کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1283028 | 1497620 | 2009 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Deoxidation of Titanium alloy using hydrogen
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Deoxidation of Titanium alloy using hydrogen Deoxidation of Titanium alloy using hydrogen](/preview/png/1283028.png)
چکیده انگلیسی
In this paper we present a simple and effective method to reduce the oxygen content of titanium alloys by using the mixture of hydrogen (H2)/Ar gases as the reactive atmosphere during the remelting process of titanium alloys. The experimental results show that the decrease of oxygen content of Ti64 alloy is related to the hydrogen fraction of the mixture gas and the melting time. When the hydrogen fraction is 10%, the best deoxidation takes place. The oxygen contents, in the titanium alloy, can be effectively reduced, leading to the microstructure of titanium alloy and the micro-hardness can be refined and decreased, respectively. Additionally, hydrogen absorbed in our process can be easily removed by vacuum heat treatment.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 34, Issue 21, November 2009, Pages 8958–8963
Journal: International Journal of Hydrogen Energy - Volume 34, Issue 21, November 2009, Pages 8958–8963
نویسندگان
Yanqing Su, Liang Wang, Liangshun Luo, Xiaohong Jiang, Jingjie Guo, Hengzhi Fu,